User event that is fired to notify about the completion of an HTTP upgrade
to another protocol. Contains the original upgrade request so that the response
(if required) can be sent using the new protocol.

touch

Records the current access location of this object for debugging purposes.
If this object is determined to be leaked, the information recorded by this operation will be provided to you
via ResourceLeakDetector. This method is a shortcut to touch(null).

touch

Records the current access location of this object with an additonal arbitrary information for debugging
purposes. If this object is determined to be leaked, the information recorded by this operation will be
provided to you via ResourceLeakDetector.